6802171145 has 16 divisors (see below), whose sum is σ = 10176755328. Its totient is φ = 4240314240.

The previous prime is 6802171097. The next prime is 6802171147. The reversal of 6802171145 is 5411712086.

It is not a de Polignac number, because 6802171145 - 2⁶ = 6802171081 is a prime.

It is a super-2 number, since 2×6802171145² = 92539064571741222050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6802171147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8833604 + ... + 8834373.

It is an arithmetic number, because the mean of its divisors is an integer number (636047208).

Almost surely, 2^6802171145 is an apocalyptic number.

It is an amenable number.

6802171145 is a deficient number, since it is larger than the sum of its proper divisors (3374584183).

6802171145 is a wasteful number, since it uses less digits than its factorization.

6802171145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668000.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 6802171145 is about 82475.2759619512. The cubic root of 6802171145 is about 1894.7380859256.

The spelling of 6802171145 in words is "six billion, eight hundred two million, one hundred seventy-one thousand, one hundred forty-five".